A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-00-234-4987
NSN 5910-01-259-4764
NSN 5920-00-665-3973
NSN 5965-01-383-7235
NSN 5950-00-970-5227
NSN 6220-01-581-0987
NSN 5910-01-152-2051
NSN 6650-01-359-4238
NSN 6620-01-483-1138
NSN 5925-00-934-3365
NSN 5895-01-224-0899
NSN 2925-01-214-5333